Between the bones of the knees are 2 crescent-shaped disks of connective tissue, called menisci, which also act as shock absorbers to cushion the lower part of the leg from the weight of the rest of the body. Meniscus tears can happen when twisting while bearing weight....more

Iliotibial band syndrome (often called “IT band syndrome”) is a medical condition that causes pain on the outside of the knee. It mostly commonly happens in athletes, especially distance runners, or those new to exercise....more

When your knee is badly damaged by disease or injury, an artificial knee replacement may be considered. During knee replacement surgery, your joint surfaces are replaced by prostheses. These are plastic and metal parts that are used to replace your joint surfaces....more